javascript is null
var myVar=null;
if(myVar === null){
//I am null;
}
if (typeof myVar === 'undefined'){
//myVar is undefined
}javascript is null
var myVar=null;
if(myVar === null){
//I am null;
}
if (typeof myVar === 'undefined'){
//myVar is undefined
}js null ==
null == null // true
null == undefined // true
null == 0 // falsenull check in javascript
if(!pass || !cpass || !email || !cemail || !user) {
// Code here
}
// Which will check for empty strings (""), null, undefined, false and the numbers 0 and NaNCopyright © 2021 Codeinu
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